RELAY WITH FLAME DETECTION SENSOR
It is a fire flame detection sensor relay Module. The flame sensor can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the test flame lighter distance of 80cm, the larger the flame, the greater the distance test. The detection angle of 60 degrees, and the flame spectrum is particularly sensitive. Sensitivity is adjustable (shown in blue digital potentiometer adjustment). The comparator output directly triggers the relay. The output bluish Terminal Block for convenient connections.
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
General Description:
It is a fire flame detection sensor relay Module. The flame sensor can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the test flame lighter distance of 80cm, the larger the flame, the greater the distance test. The detection angle of 60 degrees, and the flame spectrum is particularly sensitive. Sensitivity is adjustable (shown in blue digital potentiometer adjustment). The comparator output directly triggers the relay. The output bluish Terminal Block for convenient connections.
Working Principle:
A fire flame-detecting sensor relay module operates by utilizing a flame sensor to detect infrared radiation emitted by flames. When flames are detected, the sensor triggers a relay, which can activate alarms, shut down equipment, or initiate other safety measures. These modules are essential components in fire detection and safety systems, providing early warning and helping to prevent potential hazards. Regular calibration and integration into larger safety systems ensure their effectiveness in various environments.
Specifications:
1. Having an IC chip LM393 voltage comparator.
2. Operating Voltage (VDC) is 3V-5V.
3. Max voltage for the relay is 250V AC and turned on by a 5V supply (on logic).
4. Operating current 150mA.
5. Mounting holes to facilitate fixed installation.
6. It has the signal output indicating LED.
7. Operating Distance Range is 0.8 meters.
8. Long working life and stable performance.
9. Relative Humidity is 20% -85%.
10. Operating Temperature: -40°C to 80°C.
Requirements
| S. No. | Component Name | Values |
|---|---|---|
| 1 | LM393 (Voltage Comparator) IC | |
| 2 | Phototransistor (flame sensor) | |
| 3 | Resistors | 472R |
| 4 | Capacitors | 106,104,105(n) |
| 5 | Male connectors | 2 |
| 6 | Variable potentiometer | 10K |
| 7 | Indication LEDs | |
| 8 | Zenor diode | |
| 9 | Terminal Block | 3 |
Pin configuration:
| S. No. | Pins | Pin Description |
|---|---|---|
| 1 | VCC | Input voltage (3V to 5V) |
| 2 | GND | ground |
| 3 | NC | Normally closed relay pin |
| 3 | NO | Normally opened relay pin |
| 3 | CN | Common AC port |
Applications:
1. Industrial Facilities
2. Commercial Buildings
3. Residential Settings
4. Environmental Monitoring
5. Transportation
6. Energy and Power PlantsPower Plants
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- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $99.
- International delivery time 5 to 7 business days
- Cash on delivery might be available
- Easy 30 days returns and exchanges
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- Returned items must be unused, undamaged, and in the same condition as received.
- Original tags, labels, and packaging must be intact and included with the returned item.
- Proof of purchase, such as your order confirmation or receipt, is required for all returns.







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